#4C4C8A#4C4C8A

#4C4C8A is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.7% C 0.100 H 281.6°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#4C4C8A
RGB	rgb(76, 76, 138)
HSL	hsl(240, 29%, 42%)
HSV	hsv(240, 45%, 54%)
CMYK	cmyk(44.9%, 44.9%, 0%, 45.9%)
CIE-LAB	lab(35.08, 17.04, -34.64)
CIE-LCH	lch(35.08, 38.61, 296.19°)
OKLab	oklab(44.7% 0.0201 -0.098)
OKLCH	oklch(44.7% 0.1 281.6)
XYZ	xyz(10.1510, 8.5399, 25.1533)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4C8A #8A8A4C

analogous

#4C6B8A #4C4C8A #6B4C8A

triadic

#4C4C8A #8A4C4C #4C8A4C

tetradic

#4C4C8A #8A4C6B #8A8A4C #4C8A6B

square

#4C4C8A #8A4C6B #8A8A4C #4C8A6B

split-complementary

#4C4C8A #8A6B4C #6B8A4C

monochromatic

#21213B #363663 #4C4C8A #6868AC #8F8FC1

Accessibility & contrast

On white

7.75

#4C4C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4C4C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C4C8A

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4C8A	#FFFFFF	#000000	##FFFFFF
##4C4C8A	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35558C

Deuteranopia (green-blind)

#315089

Tritanopia (blue-blind)

#385964

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4c4c8a;
/* rgb */ color: rgb(76, 76, 138);
/* oklch */ color: oklch(44.7% 0.100 281.6);

Tailwind

colors: {
  custom: {
    50: '#817eac',
    500: '#4c4c8a',
    950: '#000000',
  },
}

SCSS

$custom: #4c4c8a;
$custom-light: #817eac;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4c8a",
  "rgb": {
    "r": 76,
    "g": 76,
    "b": 138
  },
  "hsl": {
    "h": 240,
    "s": 28.972,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44698,
    "c": 0.09999,
    "h": 281.6
  },
  "luminance": 0.0854
}

Semantic roles & 50–950 ramp

primary

#4C4C8A

secondary

#AEAE84

accent

#C563C5

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4C4C8A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →